Safety aid



FIG. 1 is a front perspective view of my design of a safety aid;

FIG. 2 is a back perspective view of my design;

FIG. 3 is a front elevation view of my design;

FIG. 4 is a back elevation view of my design;

FIG. 5 is a top plan view of my design;

FIG. 6 is a bottom plan view of my design;

FIG. 7 is a right side elevation view of my design; and,

FIG. 8 is a left side elevation view of my design.

The broken lines depict unclaimed features of the article to which the design is applied. 

The ornamental design for a safety aid, as shown and described. 